class_docstr: A class that converts strings to paths.
docstr: Return a unique id for the given font and character-code set.
docstr_tok: ["Return","a","unique","id","for","the","given","font","and","character-code","set","."]
code: def _get_char_id(self, font, ccode):
      """
      Return a unique id for the given font and character-code set.
      """
      return urllib.parse.quote(f"{font.postscript_name}-{ccode:x}")
  
imports: from collections import OrderedDict
  import logging
  import urllib.parse
  import numpy
  from matplotlib import _text_helpers, dviread
  from matplotlib.font_manager import FontProperties, get_font, fontManager
  from matplotlib.ft2font import LOAD_NO_HINTING, LOAD_TARGET_LIGHT
  from matplotlib.mathtext import MathTextParser
  from matplotlib.path import Path
  from matplotlib.texmanager import TexManager
  from matplotlib.transforms import Affine2D
label_desc: Use image node_id 4 for calling the TextToPath obj's underlying member method code with example usage: obj._get_char_id(font, ccode) and returns: urllib